About Us
At Calspak, we are a team of motivated individuals with diverse skills who are passionate about providing cutting-edge services to our clients. We believe in fostering a culture of collaboration and innovation in a dynamic working environment.

Our Mission
In line with the UN Sustainable Development Goals #11 and #12, we aim to significantly reduce the carbon footprint associated with the construction industry, as well as to enhance production efficiency, by exploiting a unique material formulation. The implementation of the Calspak technology in practice will help to transform the construction industry, drastically reduce carbon footprint, and increase productivity.
Meet the people behind Calspak
Our diverse team of professionals brings a wealth of knowledge and experience. We are enthusiastic about what we do, and this enthusiasm motivates us to go above and beyond expectations to provide our clients with exceptional outcomes.

Dr. Arnesh Das
CEO and Co-Founder

Lukas Walpen
Material Development Lead

Léa Köller
Admixture Development Lead

Dr. Eashan Saikia
Business Development Coordinator

Jonathan Leu
Lab Technician
5+ years of industry experience
Material testing and validation.
Our Advisors
Our advisors are scientific experts who bring invaluable knowledge and guidance to our projects. Their expertise helps us stay at the forefront of our industry.
How can we help you?
Ready to start a project or need more information? Contact us today to discuss how we can assist you. We look forward to partnering with you!
Contact Us
